Finding the Third Proportional to 17,278,916 and 37,122,074

Step by Step Solution

1. Step 1: Write the proportion equation
   17,278,916 : 37,122,074 = 37,122,074 : x
2. Step 2: Convert to fraction form
   17,278,916/37,122,074 = 37,122,074/x
3. Step 3: Cross multiply
   17,278,916x = 37,122,074 × 37,122,074
4. Step 4: Simplify right side
   17,278,916x = 1,378,048,378,061,476
5. Step 5: Solve for x
   x = 1,378,048,378,061,476/17,278,916
6. Step 6: Final answer
   x = 79,753,173.06